[jboss-user] [EJB 3.0] - Re: concurrently modifying entity instance

[jaikiran]

I think, what you are looking for is the @Version attribute for your entity. This allows optimistic locking. See this for more details:

http://www.oracle.com/technology/products/ias/toplink/jpa/resources/toplink-jpa-annotations.html#Version

Let us know, if this doesn't serve your purpose.


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